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        <a href="paramiko-module.html">Package&nbsp;paramiko</a> ::
        Module&nbsp;kex_gex
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<h1 class="epydoc">Source Code for <a href="paramiko.kex_gex-module.html" onclick="show_private();">Module paramiko.kex_gex</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment"># Copyright (C) 2003-2007  Robey Pointer &lt;robeypointer@gmail.com&gt;</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># This file is part of paramiko.</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Paramiko is free software; you can redistribute it and/or modify it under the</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># terms of the GNU Lesser General Public License as published by the Free</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Software Foundation; either version 2.1 of the License, or (at your option)</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># any later version.</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># details.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># You should have received a copy of the GNU Lesser General Public License</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># along with Paramiko; if not, write to the Free Software Foundation, Inc.,</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-docstring">Variant on L{KexGroup1 &lt;paramiko.kex_group1.KexGroup1&gt;} where the prime "p" and</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-docstring">generator "g" are provided by the server.  A bit more work is required on the</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"><tt class="py-docstring">client side, and a B{lot} more on the server side.</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">Crypto</tt><tt class="py-op">.</tt><tt class="py-name">Hash</tt> <tt class="py-keyword">import</tt> <tt class="py-name">SHA</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">Crypto</tt><tt class="py-op">.</tt><tt class="py-name">Util</tt> <tt class="py-keyword">import</tt> <tt class="py-name">number</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package paramiko=paramiko-module.html"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-0', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Module paramiko.common=paramiko.common-module.html"><a title="paramiko.common" class="py-name" href="#" onclick="return doclink('link-1', 'common', 'link-1');">common</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-2" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-2', 'paramiko', 'link-0');">paramiko</a></tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Module paramiko.util=paramiko.util-module.html"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-3', 'util', 'link-3');">util</a></tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-4" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-4', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Module paramiko.message=paramiko.message-module.html"><a title="paramiko.message" class="py-name" href="#" onclick="return doclink('link-5', 'message', 'link-5');">message</a></tt> <tt class="py-keyword">import</tt> <tt id="link-6" class="py-name" targets="Class paramiko.Message=paramiko.Message-class.html"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-6', 'Message', 'link-6');">Message</a></tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-7" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-7', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-8" class="py-name" targets="Module paramiko.ssh_exception=paramiko.ssh_exception-module.html"><a title="paramiko.ssh_exception" class="py-name" href="#" onclick="return doclink('link-8', 'ssh_exception', 'link-8');">ssh_exception</a></tt> <tt class="py-keyword">import</tt> <tt id="link-9" class="py-name" targets="Class paramiko.SSHException=paramiko.SSHException-class.html"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-9', 'SSHException', 'link-9');">SSHException</a></tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt id="link-10" class="py-name" targets="Variable paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST_OLD=paramiko.kex_gex-module.html#_MSG_KEXDH_GEX_REQUEST_OLD"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST_OLD" class="py-name" href="#" onclick="return doclink('link-10', '_MSG_KEXDH_GEX_REQUEST_OLD', 'link-10');">_MSG_KEXDH_GEX_REQUEST_OLD</a></tt><tt class="py-op">,</tt> <tt id="link-11" class="py-name" targets="Variable paramiko.kex_gex._MSG_KEXDH_GEX_GROUP=paramiko.kex_gex-module.html#_MSG_KEXDH_GEX_GROUP"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_GROUP" class="py-name" href="#" onclick="return doclink('link-11', '_MSG_KEXDH_GEX_GROUP', 'link-11');">_MSG_KEXDH_GEX_GROUP</a></tt><tt class="py-op">,</tt> <tt id="link-12" class="py-name" targets="Variable paramiko.kex_gex._MSG_KEXDH_GEX_INIT=paramiko.kex_gex-module.html#_MSG_KEXDH_GEX_INIT"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_INIT" class="py-name" href="#" onclick="return doclink('link-12', '_MSG_KEXDH_GEX_INIT', 'link-12');">_MSG_KEXDH_GEX_INIT</a></tt><tt class="py-op">,</tt> \ </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line">    <tt id="link-13" class="py-name" targets="Variable paramiko.kex_gex._MSG_KEXDH_GEX_REPLY=paramiko.kex_gex-module.html#_MSG_KEXDH_GEX_REPLY"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REPLY" class="py-name" href="#" onclick="return doclink('link-13', '_MSG_KEXDH_GEX_REPLY', 'link-13');">_MSG_KEXDH_GEX_REPLY</a></tt><tt class="py-op">,</tt> <tt id="link-14" class="py-name" targets="Variable paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST=paramiko.kex_gex-module.html#_MSG_KEXDH_GEX_REQUEST"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST" class="py-name" href="#" onclick="return doclink('link-14', '_MSG_KEXDH_GEX_REQUEST', 'link-14');">_MSG_KEXDH_GEX_REQUEST</a></tt> <tt class="py-op">=</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-number">35</tt><tt class="py-op">)</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"> </tt>
<a name="KexGex"></a><div id="KexGex-def"><a name="L38"></a><tt class="py-lineno"> 38</tt> <a class="py-toggle" href="#" id="KexGex-toggle" onclick="return toggle('KexGex');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html">KexGex</a> <tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="KexGex-expanded"><a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line">    <tt id="link-15" class="py-name" targets="Variable paramiko.kex_gex.KexGex.name=paramiko.kex_gex.KexGex-class.html#name,Variable paramiko.kex_group1.KexGroup1.name=paramiko.kex_group1.KexGroup1-class.html#name"><a title="paramiko.kex_gex.KexGex.name
paramiko.kex_group1.KexGroup1.name" class="py-name" href="#" onclick="return doclink('link-15', 'name', 'link-15');">name</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'diffie-hellman-group-exchange-sha1'</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line">    <tt id="link-16" class="py-name" targets="Variable paramiko.kex_gex.KexGex.min_bits=paramiko.kex_gex.KexGex-class.html#min_bits"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-16', 'min_bits', 'link-16');">min_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-number">1024</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line">    <tt id="link-17" class="py-name" targets="Variable paramiko.kex_gex.KexGex.max_bits=paramiko.kex_gex.KexGex-class.html#max_bits"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-17', 'max_bits', 'link-17');">max_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-number">8192</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line">    <tt id="link-18" class="py-name" targets="Variable paramiko.kex_gex.KexGex.preferred_bits=paramiko.kex_gex.KexGex-class.html#preferred_bits"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-18', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-number">2048</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"> </tt>
<a name="KexGex.__init__"></a><div id="KexGex.__init__-def"><a name="L45"></a><tt class="py-lineno"> 45</tt> <a class="py-toggle" href="#" id="KexGex.__init__-toggle" onclick="return toggle('KexGex.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">transport</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex.__init__-expanded"><a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name" targets="Module paramiko.transport=paramiko.transport-module.html"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-19', 'transport', 'link-19');">transport</a></tt> <tt class="py-op">=</tt> <tt id="link-20" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-20', 'transport', 'link-19');">transport</a></tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">q</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line"> </tt>
<a name="KexGex.start_kex"></a><div id="KexGex.start_kex-def"><a name="L55"></a><tt class="py-lineno"> 55</tt> <a class="py-toggle" href="#" id="KexGex.start_kex-toggle" onclick="return toggle('KexGex.start_kex');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#start_kex">start_kex</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">_test_old_style</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex.start_kex-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex.start_kex-expanded"><a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-21', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">server_mode</tt><tt class="py-op">:</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-22', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_expect_packet</tt><tt class="py-op">(</tt><tt id="link-23" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST" class="py-name" href="#" onclick="return doclink('link-23', '_MSG_KEXDH_GEX_REQUEST', 'link-14');">_MSG_KEXDH_GEX_REQUEST</a></tt><tt class="py-op">,</tt> <tt id="link-24" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST_OLD" class="py-name" href="#" onclick="return doclink('link-24', '_MSG_KEXDH_GEX_REQUEST_OLD', 'link-10');">_MSG_KEXDH_GEX_REQUEST_OLD</a></tt><tt class="py-op">)</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">        <tt class="py-comment"># request a bit range: we accept (min_bits) to (max_bits), but prefer</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-comment"># (preferred_bits).  according to the spec, we shouldn't pull the</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-comment"># minimum up above 1024.</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">m</tt> <tt class="py-op">=</tt> <tt id="link-25" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-25', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">_test_old_style</tt><tt class="py-op">:</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">            <tt class="py-comment"># only used for unit tests: we shouldn't ever send this</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-26" class="py-name" targets="Method paramiko.Message.add_byte()=paramiko.Message-class.html#add_byte"><a title="paramiko.Message.add_byte" class="py-name" href="#" onclick="return doclink('link-26', 'add_byte', 'link-26');">add_byte</a></tt><tt class="py-op">(</tt><tt class="py-name">chr</tt><tt class="py-op">(</tt><tt id="link-27" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST_OLD" class="py-name" href="#" onclick="return doclink('link-27', '_MSG_KEXDH_GEX_REQUEST_OLD', 'link-10');">_MSG_KEXDH_GEX_REQUEST_OLD</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line">            <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-28" class="py-name" targets="Method paramiko.Message.add_int()=paramiko.Message-class.html#add_int"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-28', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-29" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-29', 'preferred_bits', 'link-18');">preferred_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">            <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="paramiko.Message.add_byte" class="py-name" href="#" onclick="return doclink('link-30', 'add_byte', 'link-26');">add_byte</a></tt><tt class="py-op">(</tt><tt class="py-name">chr</tt><tt class="py-op">(</tt><tt id="link-31" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST" class="py-name" href="#" onclick="return doclink('link-31', '_MSG_KEXDH_GEX_REQUEST', 'link-14');">_MSG_KEXDH_GEX_REQUEST</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">            <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-32', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-33', 'min_bits', 'link-16');">min_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">            <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-34" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-34', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-35', 'preferred_bits', 'link-18');">preferred_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">            <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-36" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-36', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-37" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-37', 'max_bits', 'link-17');">max_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-38', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_send_message</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-39', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_expect_packet</tt><tt class="py-op">(</tt><tt id="link-40" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_GROUP" class="py-name" href="#" onclick="return doclink('link-40', '_MSG_KEXDH_GEX_GROUP', 'link-11');">_MSG_KEXDH_GEX_GROUP</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line"> </tt>
<a name="KexGex.parse_next"></a><div id="KexGex.parse_next-def"><a name="L76"></a><tt class="py-lineno"> 76</tt> <a class="py-toggle" href="#" id="KexGex.parse_next-toggle" onclick="return toggle('KexGex.parse_next');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#parse_next">parse_next</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">ptype</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex.parse_next-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex.parse_next-expanded"><a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">ptype</tt> <tt class="py-op">==</tt> <tt id="link-41" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST" class="py-name" href="#" onclick="return doclink('link-41', '_MSG_KEXDH_GEX_REQUEST', 'link-14');">_MSG_KEXDH_GEX_REQUEST</a></tt><tt class="py-op">:</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parse_kexdh_gex_request</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">ptype</tt> <tt class="py-op">==</tt> <tt id="link-42" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_GROUP" class="py-name" href="#" onclick="return doclink('link-42', '_MSG_KEXDH_GEX_GROUP', 'link-11');">_MSG_KEXDH_GEX_GROUP</a></tt><tt class="py-op">:</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parse_kexdh_gex_group</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">ptype</tt> <tt class="py-op">==</tt> <tt id="link-43" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_INIT" class="py-name" href="#" onclick="return doclink('link-43', '_MSG_KEXDH_GEX_INIT', 'link-12');">_MSG_KEXDH_GEX_INIT</a></tt><tt class="py-op">:</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parse_kexdh_gex_init</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">ptype</tt> <tt class="py-op">==</tt> <tt id="link-44" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REPLY" class="py-name" href="#" onclick="return doclink('link-44', '_MSG_KEXDH_GEX_REPLY', 'link-13');">_MSG_KEXDH_GEX_REPLY</a></tt><tt class="py-op">:</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parse_kexdh_gex_reply</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">ptype</tt> <tt class="py-op">==</tt> <tt id="link-45" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REQUEST_OLD" class="py-name" href="#" onclick="return doclink('link-45', '_MSG_KEXDH_GEX_REQUEST_OLD', 'link-10');">_MSG_KEXDH_GEX_REQUEST_OLD</a></tt><tt class="py-op">:</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parse_kexdh_gex_request_old</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line">        <tt class="py-keyword">raise</tt> <tt id="link-46" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-46', 'SSHException', 'link-9');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'KexGex asked to handle packet type %d'</tt> <tt class="py-op">%</tt> <tt class="py-name">ptype</tt><tt class="py-op">)</tt> </tt>
</div><a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line"> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line"> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line">    <tt class="py-comment">###  internals...</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">     </tt>
<a name="KexGex._generate_x"></a><div id="KexGex._generate_x-def"><a name="L93"></a><tt class="py-lineno"> 93</tt> <a class="py-toggle" href="#" id="KexGex._generate_x-toggle" onclick="return toggle('KexGex._generate_x');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#_generate_x">_generate_x</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex._generate_x-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex._generate_x-expanded"><a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">        <tt class="py-comment"># generate an "x" (1 &lt; x &lt; (p-1)/2).</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">q</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">-</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-op">//</tt> <tt class="py-number">2</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">        <tt class="py-name">qnorm</tt> <tt class="py-op">=</tt> <tt id="link-47" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-47', 'util', 'link-3');">util</a></tt><tt class="py-op">.</tt><tt id="link-48" class="py-name" targets="Function paramiko.util.deflate_long()=paramiko.util-module.html#deflate_long"><a title="paramiko.util.deflate_long" class="py-name" href="#" onclick="return doclink('link-48', 'deflate_long', 'link-48');">deflate_long</a></tt><tt class="py-op">(</tt><tt class="py-name">q</tt><tt class="py-op">,</tt> <tt class="py-number">0</tt><tt class="py-op">)</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">        <tt class="py-name">qhbyte</tt> <tt class="py-op">=</tt> <tt class="py-name">ord</tt><tt class="py-op">(</tt><tt class="py-name">qnorm</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">        <tt class="py-name">bytes</tt> <tt class="py-op">=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">qnorm</tt><tt class="py-op">)</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line">        <tt class="py-name">qmask</tt> <tt class="py-op">=</tt> <tt class="py-number">0xff</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-keyword">not</tt> <tt class="py-op">(</tt><tt class="py-name">qhbyte</tt> <tt class="py-op">&amp;</tt> <tt class="py-number">0x80</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">            <tt class="py-name">qhbyte</tt> <tt class="py-op">&lt;&lt;=</tt> <tt class="py-number">1</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line">            <tt class="py-name">qmask</tt> <tt class="py-op">&gt;&gt;=</tt> <tt class="py-number">1</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">            <tt class="py-name">x_bytes</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-49" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-49', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt id="link-50" class="py-name" targets="Variable paramiko.common.rng=paramiko.common-module.html#rng"><a title="paramiko.common.rng" class="py-name" href="#" onclick="return doclink('link-50', 'rng', 'link-50');">rng</a></tt><tt class="py-op">.</tt><tt id="link-51" class="py-name" targets="Method paramiko.BufferedFile.read()=paramiko.BufferedFile-class.html#read,Method paramiko.SFTPHandle.read()=paramiko.SFTPHandle-class.html#read,Method paramiko.buffered_pipe.BufferedPipe.read()=paramiko.buffered_pipe.BufferedPipe-class.html#read"><a title="paramiko.BufferedFile.read
paramiko.SFTPHandle.read
paramiko.buffered_pipe.BufferedPipe.read" class="py-name" href="#" onclick="return doclink('link-51', 'read', 'link-51');">read</a></tt><tt class="py-op">(</tt><tt class="py-name">bytes</tt><tt class="py-op">)</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">            <tt class="py-name">x_bytes</tt> <tt class="py-op">=</tt> <tt class="py-name">chr</tt><tt class="py-op">(</tt><tt class="py-name">ord</tt><tt class="py-op">(</tt><tt class="py-name">x_bytes</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> <tt class="py-op">&amp;</tt> <tt class="py-name">qmask</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-name">x_bytes</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">:</tt><tt class="py-op">]</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">            <tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt id="link-52" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-52', 'util', 'link-3');">util</a></tt><tt class="py-op">.</tt><tt id="link-53" class="py-name" targets="Function paramiko.util.inflate_long()=paramiko.util-module.html#inflate_long"><a title="paramiko.util.inflate_long" class="py-name" href="#" onclick="return doclink('link-53', 'inflate_long', 'link-53');">inflate_long</a></tt><tt class="py-op">(</tt><tt class="py-name">x_bytes</tt><tt class="py-op">,</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">x</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-name">x</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">q</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">                <tt class="py-keyword">break</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt class="py-name">x</tt> </tt>
</div><a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line"> </tt>
<a name="KexGex._parse_kexdh_gex_request"></a><div id="KexGex._parse_kexdh_gex_request-def"><a name="L111"></a><tt class="py-lineno">111</tt> <a class="py-toggle" href="#" id="KexGex._parse_kexdh_gex_request-toggle" onclick="return toggle('KexGex._parse_kexdh_gex_request');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#_parse_kexdh_gex_request">_parse_kexdh_gex_request</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex._parse_kexdh_gex_request-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex._parse_kexdh_gex_request-expanded"><a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">        <tt class="py-name">minbits</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-54" class="py-name" targets="Method paramiko.Message.get_int()=paramiko.Message-class.html#get_int"><a title="paramiko.Message.get_int" class="py-name" href="#" onclick="return doclink('link-54', 'get_int', 'link-54');">get_int</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">        <tt class="py-name">preferredbits</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name"><a title="paramiko.Message.get_int" class="py-name" href="#" onclick="return doclink('link-55', 'get_int', 'link-54');">get_int</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line">        <tt class="py-name">maxbits</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-56" class="py-name"><a title="paramiko.Message.get_int" class="py-name" href="#" onclick="return doclink('link-56', 'get_int', 'link-54');">get_int</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">        <tt class="py-comment"># smoosh the user's preferred size into our own limits</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">preferredbits</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-57" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-57', 'max_bits', 'link-17');">max_bits</a></tt><tt class="py-op">:</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">            <tt class="py-name">preferredbits</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-58" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-58', 'max_bits', 'link-17');">max_bits</a></tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">preferredbits</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-59', 'min_bits', 'link-16');">min_bits</a></tt><tt class="py-op">:</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">            <tt class="py-name">preferredbits</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-60', 'min_bits', 'link-16');">min_bits</a></tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">        <tt class="py-comment"># fix min/max if they're inconsistent.  technically, we could just pout</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-comment"># and hang up, but there's no harm in giving them the benefit of the</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-comment"># doubt and just picking a bitsize for them.</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">minbits</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">preferredbits</tt><tt class="py-op">:</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">            <tt class="py-name">minbits</tt> <tt class="py-op">=</tt> <tt class="py-name">preferredbits</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">maxbits</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">preferredbits</tt><tt class="py-op">:</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">            <tt class="py-name">maxbits</tt> <tt class="py-op">=</tt> <tt class="py-name">preferredbits</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line">        <tt class="py-comment"># now save a copy</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-61" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-61', 'min_bits', 'link-16');">min_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-name">minbits</tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-62" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-62', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-name">preferredbits</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-63" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-63', 'max_bits', 'link-17');">max_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-name">maxbits</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">        <tt class="py-comment"># generate prime</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">pack</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-64" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-64', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_get_modulus_pack</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">pack</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-65" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-65', 'SSHException', 'link-9');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Can\'t do server-side gex with no modulus pack'</tt><tt class="py-op">)</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-66" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-66', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-67" class="py-name" targets="Variable paramiko.common.DEBUG=paramiko.common-module.html#DEBUG,Variable paramiko.logging22.DEBUG=paramiko.logging22-module.html#DEBUG"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-67', 'DEBUG', 'link-67');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Picking p (%d &lt;= %d &lt;= %d bits)'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">minbits</tt><tt class="py-op">,</tt> <tt class="py-name">preferredbits</tt><tt class="py-op">,</tt> <tt class="py-name">maxbits</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-name">pack</tt><tt class="py-op">.</tt><tt id="link-68" class="py-name" targets="Method paramiko.primes.ModulusPack.get_modulus()=paramiko.primes.ModulusPack-class.html#get_modulus"><a title="paramiko.primes.ModulusPack.get_modulus" class="py-name" href="#" onclick="return doclink('link-68', 'get_modulus', 'link-68');">get_modulus</a></tt><tt class="py-op">(</tt><tt class="py-name">minbits</tt><tt class="py-op">,</tt> <tt class="py-name">preferredbits</tt><tt class="py-op">,</tt> <tt class="py-name">maxbits</tt><tt class="py-op">)</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">        <tt class="py-name">m</tt> <tt class="py-op">=</tt> <tt id="link-69" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-69', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="paramiko.Message.add_byte" class="py-name" href="#" onclick="return doclink('link-70', 'add_byte', 'link-26');">add_byte</a></tt><tt class="py-op">(</tt><tt class="py-name">chr</tt><tt class="py-op">(</tt><tt id="link-71" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_GROUP" class="py-name" href="#" onclick="return doclink('link-71', '_MSG_KEXDH_GEX_GROUP', 'link-11');">_MSG_KEXDH_GEX_GROUP</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-72" class="py-name" targets="Method paramiko.Message.add_mpint()=paramiko.Message-class.html#add_mpint"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-72', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-73" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-73', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">)</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-74', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_send_message</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-75" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-75', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_expect_packet</tt><tt class="py-op">(</tt><tt id="link-76" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_INIT" class="py-name" href="#" onclick="return doclink('link-76', '_MSG_KEXDH_GEX_INIT', 'link-12');">_MSG_KEXDH_GEX_INIT</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line"> </tt>
<a name="KexGex._parse_kexdh_gex_request_old"></a><div id="KexGex._parse_kexdh_gex_request_old-def"><a name="L144"></a><tt class="py-lineno">144</tt> <a class="py-toggle" href="#" id="KexGex._parse_kexdh_gex_request_old-toggle" onclick="return toggle('KexGex._parse_kexdh_gex_request_old');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#_parse_kexdh_gex_request_old">_parse_kexdh_gex_request_old</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex._parse_kexdh_gex_request_old-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex._parse_kexdh_gex_request_old-expanded"><a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">        <tt class="py-comment"># same as above, but without min_bits or max_bits (used by older clients like putty)</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-77', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-78" class="py-name"><a title="paramiko.Message.get_int" class="py-name" href="#" onclick="return doclink('link-78', 'get_int', 'link-54');">get_int</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">        <tt class="py-comment"># smoosh the user's preferred size into our own limits</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-79', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">&gt;</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-80" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-80', 'max_bits', 'link-17');">max_bits</a></tt><tt class="py-op">:</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-81" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-81', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-82', 'max_bits', 'link-17');">max_bits</a></tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-83" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-83', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">&lt;</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-84" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-84', 'min_bits', 'link-16');">min_bits</a></tt><tt class="py-op">:</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-85" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-85', 'preferred_bits', 'link-18');">preferred_bits</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-86" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-86', 'min_bits', 'link-16');">min_bits</a></tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">        <tt class="py-comment"># generate prime</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">pack</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-87" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-87', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_get_modulus_pack</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">pack</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-88" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-88', 'SSHException', 'link-9');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Can\'t do server-side gex with no modulus pack'</tt><tt class="py-op">)</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-89" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-89', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-90" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-90', 'DEBUG', 'link-67');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Picking p (~ %d bits)'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-91" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-91', 'preferred_bits', 'link-18');">preferred_bits</a></tt><tt class="py-op">,</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-name">pack</tt><tt class="py-op">.</tt><tt id="link-92" class="py-name"><a title="paramiko.primes.ModulusPack.get_modulus" class="py-name" href="#" onclick="return doclink('link-92', 'get_modulus', 'link-68');">get_modulus</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-93" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-93', 'min_bits', 'link-16');">min_bits</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-94" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-94', 'preferred_bits', 'link-18');">preferred_bits</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-95" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-95', 'max_bits', 'link-17');">max_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line">        <tt class="py-name">m</tt> <tt class="py-op">=</tt> <tt id="link-96" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-96', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-97" class="py-name"><a title="paramiko.Message.add_byte" class="py-name" href="#" onclick="return doclink('link-97', 'add_byte', 'link-26');">add_byte</a></tt><tt class="py-op">(</tt><tt class="py-name">chr</tt><tt class="py-op">(</tt><tt id="link-98" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_GROUP" class="py-name" href="#" onclick="return doclink('link-98', '_MSG_KEXDH_GEX_GROUP', 'link-11');">_MSG_KEXDH_GEX_GROUP</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-99" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-99', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-100" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-100', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">)</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-101" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-101', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_send_message</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-102" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-102', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_expect_packet</tt><tt class="py-op">(</tt><tt id="link-103" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_INIT" class="py-name" href="#" onclick="return doclink('link-103', '_MSG_KEXDH_GEX_INIT', 'link-12');">_MSG_KEXDH_GEX_INIT</a></tt><tt class="py-op">)</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line"> </tt>
<a name="KexGex._parse_kexdh_gex_group"></a><div id="KexGex._parse_kexdh_gex_group-def"><a name="L166"></a><tt class="py-lineno">166</tt> <a class="py-toggle" href="#" id="KexGex._parse_kexdh_gex_group-toggle" onclick="return toggle('KexGex._parse_kexdh_gex_group');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#_parse_kexdh_gex_group">_parse_kexdh_gex_group</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex._parse_kexdh_gex_group-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex._parse_kexdh_gex_group-expanded"><a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-104" class="py-name" targets="Method paramiko.Message.get_mpint()=paramiko.Message-class.html#get_mpint"><a title="paramiko.Message.get_mpint" class="py-name" href="#" onclick="return doclink('link-104', 'get_mpint', 'link-104');">get_mpint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-105" class="py-name"><a title="paramiko.Message.get_mpint" class="py-name" href="#" onclick="return doclink('link-105', 'get_mpint', 'link-104');">get_mpint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line">        <tt class="py-comment"># reject if p's bit length &lt; 1024 or &gt; 8192</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">bitlen</tt> <tt class="py-op">=</tt> <tt id="link-106" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-106', 'util', 'link-3');">util</a></tt><tt class="py-op">.</tt><tt id="link-107" class="py-name" targets="Function paramiko.util.bit_length()=paramiko.util-module.html#bit_length"><a title="paramiko.util.bit_length" class="py-name" href="#" onclick="return doclink('link-107', 'bit_length', 'link-107');">bit_length</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">bitlen</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">1024</tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">bitlen</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">8192</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-108" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-108', 'SSHException', 'link-9');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Server-generated gex p (don\'t ask) is out of range (%d bits)'</tt> <tt class="py-op">%</tt> <tt class="py-name">bitlen</tt><tt class="py-op">)</tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-109" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-109', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-110" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-110', 'DEBUG', 'link-67');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Got server p (%d bits)'</tt> <tt class="py-op">%</tt> <tt class="py-name">bitlen</tt><tt class="py-op">)</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_generate_x</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">        <tt class="py-comment"># now compute e = g^x mod p</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt> <tt class="py-op">=</tt> <tt class="py-name">pow</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">x</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line">        <tt class="py-name">m</tt> <tt class="py-op">=</tt> <tt id="link-111" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-111', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-112" class="py-name"><a title="paramiko.Message.add_byte" class="py-name" href="#" onclick="return doclink('link-112', 'add_byte', 'link-26');">add_byte</a></tt><tt class="py-op">(</tt><tt class="py-name">chr</tt><tt class="py-op">(</tt><tt id="link-113" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_INIT" class="py-name" href="#" onclick="return doclink('link-113', '_MSG_KEXDH_GEX_INIT', 'link-12');">_MSG_KEXDH_GEX_INIT</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-114" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-114', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt><tt class="py-op">)</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-115" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-115', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_send_message</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-116" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-116', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_expect_packet</tt><tt class="py-op">(</tt><tt id="link-117" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REPLY" class="py-name" href="#" onclick="return doclink('link-117', '_MSG_KEXDH_GEX_REPLY', 'link-13');">_MSG_KEXDH_GEX_REPLY</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line"> </tt>
<a name="KexGex._parse_kexdh_gex_init"></a><div id="KexGex._parse_kexdh_gex_init-def"><a name="L183"></a><tt class="py-lineno">183</tt> <a class="py-toggle" href="#" id="KexGex._parse_kexdh_gex_init-toggle" onclick="return toggle('KexGex._parse_kexdh_gex_init');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#_parse_kexdh_gex_init">_parse_kexdh_gex_init</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex._parse_kexdh_gex_init-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex._parse_kexdh_gex_init-expanded"><a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-118" class="py-name"><a title="paramiko.Message.get_mpint" class="py-name" href="#" onclick="return doclink('link-118', 'get_mpint', 'link-104');">get_mpint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">-</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-119" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-119', 'SSHException', 'link-9');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Client kex "e" is out of range'</tt><tt class="py-op">)</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_generate_x</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">pow</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">x</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">        <tt class="py-name">K</tt> <tt class="py-op">=</tt> <tt class="py-name">pow</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">x</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">        <tt class="py-name">key</tt> <tt class="py-op">=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-120" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-120', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt id="link-121" class="py-name" targets="Method paramiko.Transport.get_server_key()=paramiko.Transport-class.html#get_server_key"><a title="paramiko.Transport.get_server_key" class="py-name" href="#" onclick="return doclink('link-121', 'get_server_key', 'link-121');">get_server_key</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">        <tt class="py-comment"># okay, build up the hash H of (V_C || V_S || I_C || I_S || K_S || min || n || max || p || g || e || f || K)</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">hm</tt> <tt class="py-op">=</tt> <tt id="link-122" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-122', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-123" class="py-name" targets="Method paramiko.HostKeys.add()=paramiko.HostKeys-class.html#add,Method paramiko.Message.add()=paramiko.Message-class.html#add"><a title="paramiko.HostKeys.add
paramiko.Message.add" class="py-name" href="#" onclick="return doclink('link-123', 'add', 'link-123');">add</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-124" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-124', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">remote_version</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-125" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-125', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">local_version</tt><tt class="py-op">,</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">               <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-126" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-126', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">remote_kex_init</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-127" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-127', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">local_kex_init</tt><tt class="py-op">,</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line">               <tt class="py-name">key</tt><tt class="py-op">)</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt><tt class="py-op">:</tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line">            <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-128" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-128', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-129" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-129', 'min_bits', 'link-16');">min_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-130" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-130', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-131" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-131', 'preferred_bits', 'link-18');">preferred_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt><tt class="py-op">:</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">            <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-132" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-132', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-133" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-133', 'max_bits', 'link-17');">max_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-134" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-134', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-135" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-135', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">)</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-136" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-136', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt><tt class="py-op">)</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-137" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-137', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-138" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-138', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">K</tt><tt class="py-op">)</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">        <tt class="py-name">H</tt> <tt class="py-op">=</tt> <tt class="py-name">SHA</tt><tt class="py-op">.</tt><tt id="link-139" class="py-name" targets="Class Method paramiko.util.Counter.new()=paramiko.util.Counter-class.html#new"><a title="paramiko.util.Counter.new" class="py-name" href="#" onclick="return doclink('link-139', 'new', 'link-139');">new</a></tt><tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">hm</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">digest</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-140" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-140', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_set_K_H</tt><tt class="py-op">(</tt><tt class="py-name">K</tt><tt class="py-op">,</tt> <tt class="py-name">H</tt><tt class="py-op">)</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line">        <tt class="py-comment"># sign it</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">sig</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-141" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-141', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt id="link-142" class="py-name"><a title="paramiko.Transport.get_server_key" class="py-name" href="#" onclick="return doclink('link-142', 'get_server_key', 'link-121');">get_server_key</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-143" class="py-name" targets="Method paramiko.AgentKey.sign_ssh_data()=paramiko.AgentKey-class.html#sign_ssh_data,Method paramiko.DSSKey.sign_ssh_data()=paramiko.DSSKey-class.html#sign_ssh_data,Method paramiko.PKey.sign_ssh_data()=paramiko.PKey-class.html#sign_ssh_data,Method paramiko.RSAKey.sign_ssh_data()=paramiko.RSAKey-class.html#sign_ssh_data"><a title="paramiko.AgentKey.sign_ssh_data
paramiko.DSSKey.sign_ssh_data
paramiko.PKey.sign_ssh_data
paramiko.RSAKey.sign_ssh_data" class="py-name" href="#" onclick="return doclink('link-143', 'sign_ssh_data', 'link-143');">sign_ssh_data</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-144" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-144', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt id="link-145" class="py-name"><a title="paramiko.common.rng" class="py-name" href="#" onclick="return doclink('link-145', 'rng', 'link-50');">rng</a></tt><tt class="py-op">,</tt> <tt class="py-name">H</tt><tt class="py-op">)</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line">        <tt class="py-comment"># send reply</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">m</tt> <tt class="py-op">=</tt> <tt id="link-146" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-146', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-147" class="py-name"><a title="paramiko.Message.add_byte" class="py-name" href="#" onclick="return doclink('link-147', 'add_byte', 'link-26');">add_byte</a></tt><tt class="py-op">(</tt><tt class="py-name">chr</tt><tt class="py-op">(</tt><tt id="link-148" class="py-name"><a title="paramiko.kex_gex._MSG_KEXDH_GEX_REPLY" class="py-name" href="#" onclick="return doclink('link-148', '_MSG_KEXDH_GEX_REPLY', 'link-13');">_MSG_KEXDH_GEX_REPLY</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-149" class="py-name" targets="Method paramiko.Message.add_string()=paramiko.Message-class.html#add_string"><a title="paramiko.Message.add_string" class="py-name" href="#" onclick="return doclink('link-149', 'add_string', 'link-149');">add_string</a></tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">)</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-150" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-150', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">        <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-151" class="py-name"><a title="paramiko.Message.add_string" class="py-name" href="#" onclick="return doclink('link-151', 'add_string', 'link-149');">add_string</a></tt><tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">sig</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-152" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-152', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_send_message</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-153" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-153', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_activate_outbound</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">         </tt>
<a name="KexGex._parse_kexdh_gex_reply"></a><div id="KexGex._parse_kexdh_gex_reply-def"><a name="L219"></a><tt class="py-lineno">219</tt> <a class="py-toggle" href="#" id="KexGex._parse_kexdh_gex_reply-toggle" onclick="return toggle('KexGex._parse_kexdh_gex_reply');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.kex_gex.KexGex-class.html#_parse_kexdh_gex_reply">_parse_kexdh_gex_reply</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="KexGex._parse_kexdh_gex_reply-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="KexGex._parse_kexdh_gex_reply-expanded"><a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">        <tt class="py-name">host_key</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-154" class="py-name" targets="Method paramiko.Message.get_string()=paramiko.Message-class.html#get_string"><a title="paramiko.Message.get_string" class="py-name" href="#" onclick="return doclink('link-154', 'get_string', 'link-154');">get_string</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-155" class="py-name"><a title="paramiko.Message.get_mpint" class="py-name" href="#" onclick="return doclink('link-155', 'get_mpint', 'link-104');">get_mpint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">        <tt class="py-name">sig</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">.</tt><tt id="link-156" class="py-name"><a title="paramiko.Message.get_string" class="py-name" href="#" onclick="return doclink('link-156', 'get_string', 'link-154');">get_string</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt> <tt class="py-op">-</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-157" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-157', 'SSHException', 'link-9');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Server kex "f" is out of range'</tt><tt class="py-op">)</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line">        <tt class="py-name">K</tt> <tt class="py-op">=</tt> <tt class="py-name">pow</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">x</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">        <tt class="py-comment"># okay, build up the hash H of (V_C || V_S || I_C || I_S || K_S || min || n || max || p || g || e || f || K)</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">hm</tt> <tt class="py-op">=</tt> <tt id="link-158" class="py-name"><a title="paramiko.Message" class="py-name" href="#" onclick="return doclink('link-158', 'Message', 'link-6');">Message</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-159" class="py-name"><a title="paramiko.HostKeys.add
paramiko.Message.add" class="py-name" href="#" onclick="return doclink('link-159', 'add', 'link-123');">add</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-160" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-160', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">local_version</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-161" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-161', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">remote_version</tt><tt class="py-op">,</tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">               <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-162" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-162', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">local_kex_init</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-163" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-163', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">remote_kex_init</tt><tt class="py-op">,</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">               <tt class="py-name">host_key</tt><tt class="py-op">)</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt><tt class="py-op">:</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">            <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-164" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-164', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-165" class="py-name"><a title="paramiko.kex_gex.KexGex.min_bits" class="py-name" href="#" onclick="return doclink('link-165', 'min_bits', 'link-16');">min_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-166" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-166', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-167" class="py-name"><a title="paramiko.kex_gex.KexGex.preferred_bits" class="py-name" href="#" onclick="return doclink('link-167', 'preferred_bits', 'link-18');">preferred_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_style</tt><tt class="py-op">:</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">            <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-168" class="py-name"><a title="paramiko.Message.add_int" class="py-name" href="#" onclick="return doclink('link-168', 'add_int', 'link-28');">add_int</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-169" class="py-name"><a title="paramiko.kex_gex.KexGex.max_bits" class="py-name" href="#" onclick="return doclink('link-169', 'max_bits', 'link-17');">max_bits</a></tt><tt class="py-op">)</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-170" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-170', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-171" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-171', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">g</tt><tt class="py-op">)</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-172" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-172', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">e</tt><tt class="py-op">)</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-173" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-173', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">        <tt class="py-name">hm</tt><tt class="py-op">.</tt><tt id="link-174" class="py-name"><a title="paramiko.Message.add_mpint" class="py-name" href="#" onclick="return doclink('link-174', 'add_mpint', 'link-72');">add_mpint</a></tt><tt class="py-op">(</tt><tt class="py-name">K</tt><tt class="py-op">)</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-175" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-175', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_set_K_H</tt><tt class="py-op">(</tt><tt class="py-name">K</tt><tt class="py-op">,</tt> <tt class="py-name">SHA</tt><tt class="py-op">.</tt><tt id="link-176" class="py-name"><a title="paramiko.util.Counter.new" class="py-name" href="#" onclick="return doclink('link-176', 'new', 'link-139');">new</a></tt><tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">hm</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">digest</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-177" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-177', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_verify_key</tt><tt class="py-op">(</tt><tt class="py-name">host_key</tt><tt class="py-op">,</tt> <tt class="py-name">sig</tt><tt class="py-op">)</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-178" class="py-name"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-178', 'transport', 'link-19');">transport</a></tt><tt class="py-op">.</tt><tt class="py-name">_activate_outbound</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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